A10-6800K vs Core i5-6260U

The A10-6800K packs 4 cores / 4 threads, while the Core i5-6260U offers 2 cores / 4 threads — the A10-6800K has 2 more cores. Boost clocks reach 4.4 GHz on the A10-6800K versus 2.9 GHz on the Core i5-6260U — a 41.1% clock advantage for the A10-6800K (base: 4.1 GHz vs 1.8 GHz). The A10-6800K uses the Richland (2013−2014) architecture (32 nm), while the Core i5-6260U uses Skylake (2015−2016) (14 nm). In PassMark, the A10-6800K scores 3,186 against the Core i5-6260U's 3,200 — a 0.4% lead for the Core i5-6260U. Geekbench 6 single-core — the metric most relevant to gaming — records 477 vs 979, a 69% lead for the Core i5-6260U that directly translates to higher frame rates. L3 cache: 0 kB on the A10-6800K vs 4 MB on the Core i5-6260U.

The A10-6800K uses the FM2 socket (PCIe 3.0), while the Core i5-6260U uses BGA1356 (PCIe 3.0) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR3-2133 on the A10-6800K versus DDR4-2133 on the Core i5-6260U — the Core i5-6260U supports 28.6% faster memory, which can translate to measurable gains in memory-sensitive workloads. Both support up to 32 GB of RAM. Both feature 2-channel memory with ECC support. PCIe lanes: 16 (A10-6800K) vs 12 (Core i5-6260U) — the A10-6800K offers 4 more lanes for additional GPUs or NVMe drives. Chipset compatibility: A55,A75,A85X (A10-6800K) and Skylake-U (Core i5-6260U).

Only the A10-6800K has an unlocked multiplier for overclocking — a significant advantage for enthusiasts seeking extra performance. Virtualization support: AMD-V (A10-6800K) vs VT-x, VT-d, EPT (Core i5-6260U). Both include integrated graphics — Radeon HD 8670D (A10-6800K) and Iris Graphics 540 (Core i5-6260U) — useful as a fallback for troubleshooting or display output without a dedicated GPU. Primary use case: A10-6800K targets Budget, Core i5-6260U targets Mainstream Laptop. Direct competitor: A10-6800K rivals Core i3-4130; Core i5-6260U rivals A12-9720P.